<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Document</title>
  <!-- 引入样式 -->
  <link rel="stylesheet" href="../../plugins/element-ui/index.css" />
  <link rel="stylesheet" href="../../styles/common.css" />
  <link rel="stylesheet" href="../../styles/page.css" />
  <style>
    #member-app  .notAdmin::after{
      border: 0 !important;

    }
  </style>
</head>
<body>
<div class="dashboard-container" id="member-app">
  <div class="container">
    <div class="tableBar">
      <el-input
              v-model="input"
              placeholder="书名"
              style="width: 250px"
              clearable
              @keyup.enter.native="handleQuery"
      >
        <i
                slot="prefix"
                class="el-input__icon el-icon-search"
                style="cursor: pointer"
                @click="handleQuery"
        ></i>
      </el-input>

      <div class="tableLab">
        <el-button
                type="danger"
                @click="deleteBookHandle('批量', null)"
        >
          + 批量删除
        </el-button>
        <el-button
                type="primary"
                @click="addBookHandle('add')"
        >
          + 添加图书
        </el-button>
      </div>

    </div>
    <el-table
            :data="tableData"
            stripe
            class="tableBox"
            @selection-change="handleSelectionChange"
    >
      <el-table-column
              type="selection"
              width="25"
      ></el-table-column>
      <el-table-column
              prop="id"
              label="ID"
      ></el-table-column>
      <el-table-column prop="image" label="图片" align="center">
        <template slot-scope="{ row }">
          <el-image style="height: 40px; border:none;cursor: pointer;"
                    :src="getImage(row.image)"
                    :preview-src-list="[ `/common/download?name=${row.image}` ]" >
            <div slot="error" class="image-slot">
              <img src="./../../images/icons/btn_back@2x.png"  style="width: auto; height: 40px; border:none;" >
            </div>
          </el-image>
        </template>
      </el-table-column>
      <el-table-column
              prop="name"
              label="图书名称"
      ></el-table-column>
      <el-table-column
              prop="author"
              label="作者"
      ></el-table-column>
      <el-table-column
              prop="price"
              label="图书价格"
      ></el-table-column>
      <el-table-column
              prop="type"
              label="图书类型"
      ></el-table-column>
      <el-table-column
              prop="description"
              label="图书描述"
      ></el-table-column>
      <el-table-column
              prop="stock"
              label="图书库存"
      ></el-table-column>
      <!-- <el-table-column label="图书状态">
         <template slot-scope="scope">
           {{ String(scope.row.status) === '0' ? '未借出' : '已借出' }}
         </template>
       </el-table-column>-->
      <el-table-column
              label="操作"
              width="160"
              align="center"
      >
        <template slot-scope="scope">
          <el-button
                  type="text"
                  size="small"
                  class="blueBug"
                  @click="addBookHandle(scope.row.id)"
                  :class="{notAdmin:user !== 'admin'}"
          >
            编辑
          </el-button>
          <el-button
                  type="text"
                  size="small"
                  class="blueBug"
                  @click="hotBookHandle(scope.row.id)"
                  :class="{notAdmin:user !== 'admin'}"
          >
            推荐
          </el-button>
          <el-button
                  type="text"
                  size="small"
                  class="delBut"
                  @click="deleteBookHandle('单删',scope.row.id)"
                  :class="{notAdmin:user !== 'admin'}"
          >
            删除
          </el-button>
          <!-- @click="LibraryBookHandle(scope.row.id)"-->

          <el-button
                  type="text"
                  size="small"
                  class="blueBug"
                  @click="LibraryBookHandle(scope.row.id)"
                  :class="{notAdmin:user !== 'admin'}"
          >
            借阅图书
          </el-button>

        </template>
      </el-table-column>
    </el-table>

    <el-dialog title="借阅图书"
               :visible.sync="dialogFormVisible"
               :modal = false
    >

      <el-form ref="form" :model="form" label-width="80px">

        <el-form-item label="图书名称:" prop="name">
          <el-input v-model="ruleForm.name" placeholder="请输入图书名称" maxlength="20"/>
        </el-form-item>

        <el-form-item label="图书作者:" prop="author">
          <el-input v-model="ruleForm.author" placeholder="请输入图书作者" maxlength="20"/>
        </el-form-item>

        <el-form-item label="图书价格:" prop="price">
          <el-input v-model="ruleForm.price" placeholder="请输入图书价格" maxlength="20"/>
        </el-form-item>
        <el-form-item label="图书类型:" prop="typeId">
          <el-input v-model="ruleForm.type" placeholder="请输入图书类型" maxlength="20"/>
          </el-select>
        </el-form-item>
        <el-form-item label="图书详情:" prop="description">
          <el-input v-model="ruleForm.description" placeholder="请输入图书详情" maxlength="50"/>
        </el-form-item>
        <el-form-item label="借书时间">
          <el-date-picker
                  value-format="yyyy-MM-dd"
                  v-model="ruleForm.startTime"
                  type="date"
                  placeholder="选择日期">
          </el-date-picker>
        </el-form-item>
        <el-form-item label="还书时间">
          <el-date-picker
                  value-format="yyyy-MM-dd"
                  v-model="ruleForm.endTime"
                  type="date"
                  placeholder="选择日期">
          </el-date-picker>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button @click="dialogFormVisible = false">取 消</el-button>
        <el-button type="primary" @click="submit()">确 定</el-button>
      </div>
    </el-dialog>
    <el-pagination
            class="pageList"
            :page-sizes="[10, 20, 30, 40]"
            :page-size="pageSize"
            layout="total, sizes, prev, pager, next, jumper"
            :total="counts"
            :current-page.sync="page"
            @size-change="handleSizeChange"
            @current-change="handleCurrentChange"
    ></el-pagination>
  </div>
</div>
<!-- 开发环境版本，包含了有帮助的命令行警告 -->
<script src="../../plugins/vue/vue.js"></script>
<!-- 引入组件库 -->
<script src="../../plugins/element-ui/index.js"></script>
<!-- 引入axios -->
<script src="../../plugins/axios/axios.min.js"></script>
<script src="../../js/request.js"></script>
<script src="../../api/book.js"></script>
<script>
  new Vue({
    el: '#member-app',
    data() {
      return {
        input: '',
        counts: 0,
        page: 1,
        pageSize: 10,
        tableData : [],
        id : '',
        status : '',
        checkList: [],
        dialogFormVisible: false,
        ruleForm: {
          name: '',
          author: '',
          price: '',
          typeId: '',
          description: '',
          startTime: '',
          endTime: '',
          type: '',
          timeArr:[]
        },
        formLabelWidth: '120px'
      }
    },

    computed: {},
    created() {
      this.init()
      this.user = JSON.parse(localStorage.getItem('userInfo')).username
    },
    mounted() {
    },
    methods: {
      submit() {
        console.log('submit!');
        this.ruleForm.timeArr = [this.ruleForm.startTime,this.ruleForm.endTime]
        const params = {
          ...this.ruleForm,

        }
        console.log("params",params)
        LibraryBook(params).then((res) => {
          if (res.code === 1) {
            this.$message.success(res.data)
            this.dialogFormVisible = false;
            this.handleQuery()
          } else {
            this.$message.error(res.msg || '操作失败')
          }
        }).catch(err => {
          this.$message.error('请求出错了：' + err)
        })
      },
      async init () {
        const params = {
          page: this.page,
          pageSize: this.pageSize,
          name: this.input ? this.input : undefined
        }
        await getBookList(params).then(res => {
          if (String(res.code) === '1') {
            this.tableData = res.data.records || []
            this.counts = res.data.total
          }
        }).catch(err => {
          this.$message.error('请求出错了：' + err)
        })
      },
      handleQuery() {
        this.page = 1;
        this.init();
      },
      // 添加
      addBookHandle (st) {
        if (st === 'add'){
          window.parent.menuHandle({
            id: '2',
            url: '/backend/page/info/add.html?type='+st,
            name: '添加图书'
          },true)
        } else {
          window.parent.menuHandle({
            id: '2',
            url: '/backend/page/info/add.html?id='+st,
            name: '修改图书'
          },true)
        }
      },
      hotBookHandle(id){
        this.$confirm('确认推荐该图书, 是否继续?', '确定推荐', {
          'confirmButtonText': '确定',
          'cancelButtonText': '取消',
        }).then(() => {
          hotBook(id).then(res => {
            if (res.code === 1) {
              this.$message.success('推荐成功！')
              this.handleQuery()
            } else {
              this.$message.error(res.msg || '操作失败')
            }
          }).catch(err => {
            this.$message.error('请求出错了：' + err)
          })
        })
      },
      //删除
      deleteBookHandle(type,id) {
        if (type === '批量' && id === null) {
          if (this.checkList.length === 0) {
            return this.$message.error('请选择删除对象')
          }
        }
        this.$confirm('确认删除该图书, 是否继续?', '确定删除', {
          'confirmButtonText': '确定',
          'cancelButtonText': '取消',
        }).then(() => {
          deleBook(type === '批量' ? this.checkList.join(',') : id).then(res => {
            if (res.code === 1) {
              this.$message.success('删除成功！')
              this.handleQuery()
            } else {
              this.$message.error(res.msg || '操作失败')
            }
          }).catch(err => {
            this.$message.error('请求出错了：' + err)
          })
        })
      },
      LibraryBookHandle(id){
        this.$confirm('确认借阅该图书, 是否继续?', '确定借阅', {
          'confirmButtonText': '确定',
          'cancelButtonText': '取消',
        }).then(() => {
          queryBookById(id).then(res => {
            console.log(res)
            if (String(res.code) === '1') {
              console.log(res.data)
              this.ruleForm = res.data
              // this.ruleForm.password = ''
            } else {
              this.$message.error(res.msg || '操作失败')
            }
          })
          this.dialogFormVisible = true

        })
      },
      getImage (image) {

        return `/common/download?name=${image}`
      },
      // 全部操作
      handleSelectionChange (val){
        let checkArr = []
        val.forEach((n) => {
          checkArr.push(n.id)
        })
        this.checkList = checkArr
      },
      handleSizeChange (val) {
        this.pageSize = val
        this.init()
      },
      handleCurrentChange (val) {
        this.page = val
        this.init()
      },


    }
  })
</script>
</body>
</html>